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Erycina (Hemilepton)
Taxonomy
Hemilepton was named by Cossmann (1911) [Sepkoski's age data: T Eo T Plio].
It was reranked as Erycina (Hemilepton) by Maxwell (1992).
It was assigned to Erycina by Maxwell (1992); to Erycinidae by Wienrich (1999); and to Veneroida by Sepkoski (2002).
It was reranked as Erycina (Hemilepton) by Maxwell (1992).
It was assigned to Erycina by Maxwell (1992); to Erycinidae by Wienrich (1999); and to Veneroida by Sepkoski (2002).
Species lacking formal opinion data
Erycina actinophora, Erycina ambigua, Erycina backlundi, Erycina brabantica, Erycina briarti, Erycina carolinensis, Erycina carolinensis, Erycina curtidens, Erycina fabulina, Erycina grigonensis, Erycina indecisa, Erycina koeneni, Erycina lineata, Erycina longicallis, Erycina olssoni, Erycina olssoni, Erycina phaseola, Erycina plicatula, Erycina pura, Erycina pusilla, Erycina renieri, Erycina ruellensis, Erycina scaptera, Erycina subquadrangularis, Erycina tenuicula, Erycina transversa, Erycina trigonularis, Erycina undosa, Erycina zitteli, Hemilepton mionitidum
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Subg. †Erycina (Hemilepton) Cossmann 1911
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†Erycina (Hemilepton) aotea Maxwell 1992
†Hemilepton nitidum Turton 1822
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926, Todd 2001 | |||||
Age range: base of the Late/Upper Eocene to the top of the Early/Lower Pleistocene or 37.71000 to 0.77400 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Eocene | New Zealand (Canterbury) | Erycina aotea (45037) | |
| Aquitanian | France (Aquitaine) | Erycina transversa (74865) | |
| Middle Miocene | Germany (North Rhein-Westfalia) | Hemilepton mionitidum (61895 61902) | |
| Tortonian - Messinian | Italy | Hemilepton nitidum (207782) | |
| Early/Lower Pleistocene | United Kingdom (England) | Lepton nitidum (97966 97967 97968 97969) |